"Forty years ago, the United States Air Force Academy in Colorado became the first military academy to admit female cadets," Gardner said in a statement. "Our female cadets have gone on to command Air Force combat units, earn the rank of 4-star general, and serve as superintendent of the Academy. These women, along with the thousands of other female cadets who now serve in the Air Force and other branches of the military, serve as role models to young women and all of those around our nation who wish to serve their country and I thank them for their service."

While not an academy graduate, Robinson is the highest-ranking female to ever wear Air Force blue.

Lt. Gen. Michelle Johnson, a 1981 academy graduate, is in her fourth year commanding the school as superintendent. She's the first woman to hold that post. Both of those generals have said their rise to wearing stars had little to do with their gender. But their opportunities can be tracked back to Gerald Ford.

Colorado's Democratic U.S. Sen. Michael Bennet, who sponsored the laudatory resolution with Gardner, said the measure celebrates all women in uniform, including those who are now allowed to serve in combat thanks to the Defense Department changing its rules in March.

"This resolution honors the tremendous contributions female service members have made to our armed forces and to our national security," Bennet said in a statement. "Their achievements are a testament to their dedication and sacrifice, and our nation is stronger because of their service. I am grateful the Air Force Academy opened the door to female cadets 40 years ago."